Attio Alternative: Customermates and Attio Compared

Which CRM fits which team

Who Attio is a good choice for

Attio calls itself "the CRM for agentic revenue". Its real strength is the data model. A workspace holds objects such as people, companies and deals, and from Pro you add custom objects and custom relationship attributes: up to 12 objects on Pro, unlimited on Enterprise. Enrichment fills company and people records on every plan, Free included. Employee count and ARR start on Plus; funding raised starts on Pro.

The rest of the package is broad. Ask Attio, AI agents, workflows, the REST API, webhooks and an MCP server are on every plan. Pro adds Call Intelligence, which records and transcribes video calls, plus email sequences, advanced permissions and up to 100 reports. Attio has apps for iOS, Android and the Mac and a Chrome extension. Enterprise adds SSO and SCIM. Eligible startups can apply to a startup program that takes up to 80% off.

If that list describes how you work, switching will probably cost you more than it saves.

Why teams look for an Attio alternative

The deeper features sit on Pro. Custom objects, sequences, Call Intelligence and advanced permissions all need Pro: $99 per user per month on monthly billing, or $79 billed yearly (€93 or €74 in euros). Plus costs $44 or $35 (€39 or €31) and stops at 10 seats and 5 objects.

AI and workflows run on credits. Every plan includes seat credits for Ask Attio and a pool of workspace credits for AI features and workflows. When a workspace on a paid plan needs more, Attio sells packs of 5,000 to 50,000 workspace credits, starting at $85 a month on monthly billing or $70 billed yearly.

Email means Google or Microsoft. Attio syncs Gmail and Microsoft 365 directly. Its help center says other providers and IMAP cannot be connected; mail from elsewhere comes in by forwarding. WhatsApp and LinkedIn conversations reach Attio through third-party apps in its App Store, such as TimelinesAI for WhatsApp and SuperLinkIn for LinkedIn, which save the messages as notes on the person record.

Hosted plans only. Attio's pricing page lists Free, Plus, Pro and Enterprise as hosted plans, with no self-hosted edition and no open-source licence. Its data processing addendum names Google Cloud as its hosting provider and uses EU standard contractual clauses for transfers.

What five people pay per month

Prices checked on 8 October 2026 from Attio's pricing page, using the euro prices listed there. Customermates bills monthly, in euros.

These rows do not buy the same things, so read them in pairs:

• Attio Plus and Customermates Pro are the closest pair. Both sync one account per person, include an AI assistant that runs on credits and come with an MCP server. Attio Plus includes enrichment, which Customermates does not offer. Customermates Pro lets that one account be LinkedIn, WhatsApp, Instagram or Telegram instead of email.
• Several channels per person means Business. Each Customermates Pro user connects 1 account. If everyone needs email and WhatsApp side by side, the workspace needs Business, with 3 accounts per user and shared accounts.
• Attio Pro buys features Customermates does not have. If you need sequences or call recording, the lower price is beside the point.
• Three people or fewer pay nothing on Attio Free. No Customermates plan beats that.

Where Customermates fits

Customermates is an open-source, AI-native CRM for small client-facing teams: consultants, agencies, other service businesses and founders. It is built in Germany.

Conversations next to the deal. From Pro, the unified inbox brings Gmail, Outlook and IMAP mailboxes, LinkedIn (including Sales Navigator and Recruiter), WhatsApp, Instagram and Telegram into one list, and you reply on the original channel. Link a participant to a contact once, and every conversation with that address or handle shows on the contact's timeline. Starter has no inbox.

AI that does the CRM work. In Customermates Cloud, Mate summarizes threads, drafts replies, updates records and builds views. It uses hosted AI credits, with a monthly allowance per active user listed on the pricing page, and there are no top-ups or overage charges. Mate asks for a fresh approval before every delete. Sending a message runs without one, so tell it to save drafts when you want to review first. Routines run a saved instruction on a schedule or when a record changes: 1 per user on Starter, 5 on Pro.

Prefer Claude, ChatGPT or another client you already pay for? Connect it to the MCP server, which offers 53 tools on every plan and on self-hosted installs. Its model calls then run on your own AI provider.

Open source, with a hosting choice. The core is AGPL-3.0 and runs on your own server with Docker Compose and PostgreSQL 16, including REST, webhooks and MCP. A self-hosted install has no inbox, no Mate and no hosted credits. In Customermates Cloud the database is configured in the AWS Frankfurt region, a DPA is available, and the subprocessors, including US providers, are listed on the legal pages. Customermates holds no compliance certification.

Where Customermates is the wrong choice

Check these before you start a trial:

• No enrichment, call recording or telephony. Contact data is what your team or your AI client enters.
• No sequences and no bulk email. Outreach goes one message at a time, written by you or drafted by Mate.
• No native mobile apps and no SSO. Customermates runs in the phone's browser. Saved views are personal and cannot be shared, and permissions apply per list and action, not per field.
• No free plan. There is a 7-day trial, then a paid plan.

A worked setup: an agency moving from Attio

Take a five-person agency that sells projects and retainers. Three account leads work mostly by email; two talk to clients mostly on WhatsApp.

The stages are Lead 10%, Qualified 30%, Proposal sent 50%, Negotiation 70%, Won 100% and Lost 0%. Customermates multiplies each project's value by its stage probability, and a chart widget on the Dashboard sums the weighted values. That is arithmetic on your own numbers, and it does not predict anything.

The three account leads connect Gmail; the other two connect WhatsApp. One account each fits Pro, at €145 a month for the team. When one person needs email and WhatsApp together, the workspace moves to Business at €345. Each person saves a board of open projects grouped by stage, and the founder keeps a table grouped by owner.

Each of the five owns one routine for the Monday follow-up check. A routine runs as its owner, so it sees that person's projects and saves drafts in their own channels. It runs in Customermates Cloud and uses hosted AI credits:

Switching from Attio in five steps

1. Export from Attio

   Open each view in Attio and choose Import / Export, then Export view as Excel. The file holds the columns visible in the view, so show every attribute you want to keep first. Attio does not export enriched values; those cells come out blank.

2. Prepare the workspace

   Rename lists in Configure if your words differ, create custom fields for the attributes you keep, and set up the stage field with its probabilities.

3. Import one list at a time

   Import organizations first, then contacts, then deals. A workbook can hold up to 10,000 rows and 10 MB. Link columns match records by name, so a contact's company column finds the organization you imported before. New contacts need a first and a last name. Map email addresses and WhatsApp numbers to the contact's channels; channels are added to new contacts only.

4. Rebuild lists as views

   Turn each Attio list into a single choice field and a saved view. Views are personal, so each person saves their own. A notes column in the workbook maps to the record's notes; notes you add later can be written in bulk by an AI client over MCP, up to 100 records per call.

5. Connect channels and AI

   On Pro or during the trial, connect a mailbox, LinkedIn or WhatsApp under Settings, Channels. Then set up routines for Mate, or connect your own AI client through MCP.

Other Attio alternatives worth a look

Customermates publishes this list. Prices and features come from each vendor's pricing page, checked on 8 October 2026.

• Twenty is the closest open-source match for Attio's data model. It has unlimited custom objects, an MCP server in every cloud workspace and a self-hosted edition. Cloud Pro costs $9 per user per month billed yearly. Organization, at $19 per user per month billed yearly, adds SAML/OIDC single sign-on and row-level permissions. The trial runs 30 days. The Twenty comparison goes into detail.
• folk suits relationship-driven teams that prospect on LinkedIn. Standard costs $24 per member per month billed yearly or $30 monthly and includes a LinkedIn extension, email, calendar and WhatsApp sync, contact enrichment and email campaigns. Custom objects, deals and email sequences need Premium at $48 or $60. See folk compared with Customermates.

Frequently asked questions

Competitor details checked on 8 October 2026 against Attio's pricing page, email and calendar sync guide, export guide, MCP page, downloads page, data processing addendum and App Store listings for TimelinesAI and SuperLinkIn, and against the pricing pages of Twenty and folk.

Conclusion

Attio is the better tool when your CRM is a flexible database with enrichment, call recording and sequences on top. Customermates fits small client-facing teams whose conversations run on WhatsApp, LinkedIn and email at once. To test the fit, start a free trial with one Attio export and your own inbox.